Erbauer Diamond Tile Drill Bit 25 x 8mm Product Code: 51788

Long life, fine diamond grit for a professional quality finish without chipping tiles. Easy to maintain, self-cooling and self-sharpening grit. Suitable for dry and wet cutting.


  • Self-Cooling
  • Self-Sharpening
  • Fast Drilling Speed
  • Use on Full Speed for Best Results & Longer Life
  • No Need for Water


Diameter: 25mm.
Additional Information
Technical Specification
  • Brand : Erbauer
  • Product Height : 25 mm
  • Product Length : 8 mm
  • Product Thickness : 25 mm
  • Product Type : Diamond Tile Drill Bit
  • Total Product Weight : 0.066 kg
  • Product Width : 25 mm
  • Product Depth : 0.025 mm
  • Pack Size : 1
  • Product Diameter : 25 mm
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

Click here to see information on our delivery service



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

€35.45 Incl. 23% VAT

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Erbauer Diamond Tile Drill Bit 25 x 8mm is rated 4.0 out of 5 by 9.
Rated 5 out of 5 by from Tile drill bit Good reliable drill as long as you use it with water very reliable
Date published: 2017-08-17
Rated 5 out of 5 by from Works fine on slate Went through some 40mm thick slate like butter. Probably 4-5 seconds per hole. I was using a drill press with a vac clearing the dust as I drilled, the drill bit is still in excellent condition.
Date published: 2017-06-24
Rated 1 out of 5 by from Pretty poor Only managed 1.5 holes so not very happy with the product. Screw fix were good and replaced it. Maybe it was just a bad one. Will update when I've tried the replacement one.
Date published: 2016-09-22
Rated 5 out of 5 by from Brilliant Cutter At first i was a bit hesitant about theses cutters but WOW they are brilliant for the money and last! I've got 25mm, 16mm & 44mm and used many times now. No need for water to cool them, yes a little bit of dust happens but meh they make such short work of even the hardest of tiles HIGHLY RECOMMEND!
Date published: 2016-06-29
Rated 5 out of 5 by from Best Drill Excellent quality and easily did the job required.
Date published: 2016-05-23
Rated 2 out of 5 by from Think I got a duff one Bought on the basis of other reviews, unfortunately didn't have the same experience. I used a pillar drill and followed instructions. I managed 1 1/2 holes in about 45 minutes. The bit seemed worn out. Took back for refund, will try another one.
Date published: 2016-05-16
Rated 4 out of 5 by from Diamond drill bit The drill bit works fine. The only problem is starting the drill and stop it from wandering. I solved my problem on some stone tiles by using a pillar drill to hold it steady
Date published: 2015-06-12
Rated 5 out of 5 by from Superb little bit of kit Bought the 25mm one to install a retro fit shower in an on suite bathroom They were the hardest tiles I have ever come across Amazing little drill no fuss two holes in a coupl of minutes does exactly what it says on the tin
Date published: 2015-05-23
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